Trying to figure out where my WETH came from and how to unwrap …

I have some WETH in that I can see in the Etherscan of my address but for some reason it is not showing up in Metamask.

Even more odd is when I click on the "more" tab to the right of the transaction and select "add token to MetaMask (web3)" and add the token it doesn't show any balance after the token has been added.

Does anyone have any hints as to how I might be able to track down where this WETH came from?

Thanks!